#!/usr/bin/env python
# -- coding: utf-8 --

import paramiko

class conectaSftp():

	def __init__(self, HOST, PORTA, USUARIO, SENHA):
		self.host = HOST
		self.porta = PORTA
		self.usuario = USUARIO
		self.senha = SENHA

	def conecta(self):
		try:
			self.transport = paramiko.Transport((self.host, self.porta))
			self.transport.connect(username=self.usuario, password=self.senha)
			self.sftp = paramiko.SFTPClient.from_transport(self.transport)
		except:
			print "error ao conectar"


	def exibirLstDiretorios(self):
		#dirlist on remote host
		dirlist = self.sftp.listdir('.')
		return dirlist

	def lerConteudoArquivo(self, endLocalArq):
		try:
			dadosArquivo =self.sftp.open(endLocalArq, 'r').read()
		except:
			print "Arquivo nao encontrado"
		return dadosArquivo

	def upload(self, local, remote):
		#(self, localpath, remotepath, callback=None, confirm=True)
		self.sftp.put(local, remote)

	def download(self, remote, local):
		self.sftp.get(remote, local)

	def close(self):
		if self.transport.is_active():
			self.sftp.close()
			self.transport.close()
			print"conexao fechada"
			return

x = conectaSftp(HOST, PORTA, USUARIO, SENHA)
x.conecta()
#print x.exibirLstDiretorios()

pastaServerArq = "/home/dyesten/testes/anotProjetoFacu.txt"
pastaServ = "/home/dyesten/testes"

pastaLocalArq = "C:\Users\dyesten\Desktop\teste.txt"
pastaLocal = "C:\Users\dyesten\Desktop"

x.download(pastaServerArq, pastaLocal)

x.upload(pastaLocal, pastaServ)

x.close()